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Because these parameters are never sanitized for improper characters or constructs, a crafted POST can inject shell metacharacters into one or more fields, causing arbitrary commands to run with the privileges of the 'nobody' user."}],"metrics":{"cvssMetricV40":[{"source":"disclosure@vulncheck.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":8.7,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}]},"weaknesses":[{"source":"disclosure@vulncheck.com","type":"Secondary","description":[{"lang":"en","value":"CWE-78"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:*:*:*:*:*:*:*:*","versionEndExcluding":"2.29","matchCriteriaId":"9A0A85D3-A192-4FD9-9510-99D85BCF334A"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update183:*:*:*:*:*:*","matchCriteriaId":"A39350F9-D6D9-49A5-88BC-C5489AA6038C"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update184:*:*:*:*:*:*","matchCriteriaId":"CDDC0CEB-073B-41A0-8A52-4DAAAD77AA6D"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update185:*:*:*:*:*:*","matchCriteriaId":"745640B9-2180-48C3-82CC-D6E73AAF95D5"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update186:*:*:*:*:*:*","matchCriteriaId":"08006D41-7288-4333-83FE-B6FD7CD5C779"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update187:*:*:*:*:*:*","matchCriteriaId":"15EE4FEE-62AB-4172-B898-19DE6F50B7AC"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update188:*:*:*:*:*:*","matchCriteriaId":"5B0ECE9B-DD45-40E1-842A-0B0B1786187E"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update189:*:*:*:*:*:*","matchCriteriaId":"9B9BDB00-A750-4053-8812-5A3854042CB4"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update190:*:*:*:*:*:*","matchCriteriaId":"16F654D7-CC82-4428-BBEF-1110CAE75597"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update191:*:*:*:*:*:*","matchCriteriaId":"FFCC61A9-AF1B-4F8A-98D2-FB7854AF0EF6"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update192:*:*:*:*:*:*","matchCriteriaId":"7A66DC97-E88F-455E-B688-88BCC95E861B"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update193:*:*:*:*:*:*","matchCriteriaId":"DDF56682-47E8-436F-B5FE-55A8B525D699"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update194:*:*:*:*:*:*","matchCriteriaId":"A4ADE9ED-675A-4577-AF4A-047B4D7D8E2D"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update195:*:*:*:*:*:*","matchCriteriaId":"3FA0F87A-3926-4B10-97C8-12EBFD9454D8"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update196:*:*:*:*:*:*","matchCriteriaId":"0E2F1488-B8FA-4BFF-81B9-308E0C462B47"},{"vulnerable":true,"criteria":"cpe:2.3:a:ipfire:ipfire:2.29:core_update197:*:*:*:*:*:*","matchCriteriaId":"3480B74D-D516-4A8C-AAA3-C7990FEA345D"}]}]}],"references":[{"url":"https://bugzilla.ipfire.org/show_bug.cgi?id=13886","source":"disclosure@vulncheck.com","tags":["Issue Tracking","Third Party Advisory"]},{"url":"https://www.ipfire.org/blog/ipfire-2-29-core-update-198-released","source":"disclosure@vulncheck.com","tags":["Release Notes"]},{"url":"https://www.vulncheck.com/advisories/ipfire-command-injection-via-proxy-report-creation","source":"disclosure@vulncheck.com","tags":["Third Party Advisory"]}]}}]}